1265233 has 2 divisors, whose sum is σ = 1265234. Its totient is φ = 1265232.

The previous prime is 1265197. The next prime is 1265249. The reversal of 1265233 is 3325621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1140624 + 124609 = 1068^2 + 353^2 .

It is a cyclic number.

It is not a de Polignac number, because 1265233 - 2¹³ = 1257041 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1265273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 632616 + 632617.

It is an arithmetic number, because the mean of its divisors is an integer number (632617).

2^1265233 is an apocalyptic number.

It is an amenable number.

1265233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1265233 is an equidigital number, since it uses as much as digits as its factorization.

1265233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 22.

The square root of 1265233 is about 1124.8257642853. The cubic root of 1265233 is about 108.1575489788.

The spelling of 1265233 in words is "one million, two hundred sixty-five thousand, two hundred thirty-three".